Home / 3,161,113,366.62-4,739,832,073.26-1,196,118,240.72

Finding the Fourth Proportional to 3,161,113,366.62, 4,739,832,073.26 and 1,196,118,240.72

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Solution

The fourth proportional to 3,161,113,366.62, 4,739,832,073.26 and 1,196,118,240.72 is: 1,793,481,898.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,161,113,366.62 : 4,739,832,073.26 = 1,196,118,240.72 : x
  2. Step 2: Convert to fraction form
    3,161,113,366.62/4,739,832,073.26 = 1,196,118,240.72/x
  3. Step 3: Cross multiply
    3,161,113,366.62x = 4,739,832,073.26 × 1,196,118,240.72
  4. Step 4: Simplify right side
    3,161,113,366.62x = 5,669,399,600,775,982,080
  5. Step 5: Solve for x
    x = 5,669,399,600,775,982,080/3,161,113,366.62
  6. Step 6: Final answer
    x = 1,793,481,898.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.